release

#!/bin/bash
# Prepare oneshot release.
# Covers things I don't know how to do using goreleaser.

CURRENT_VERSION=`git describe --tag --abbrev=0`
NEW_VERSION=""

# Create README.md
rm -f README.md
make README.md
git add README.md

# Create man page
rm -f oneshot.1
make oneshot.1
git add oneshot.1

function updateVersion {
	read -p "new version (currently at ${CURRENT_VERSION}): " NEW_VERSION
	## Make sure new version has valid format
	if [[ $NEW_VERSION =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]
	then
		echo "${NEW_VERSION}" > version.txt
		git add version.txt
	else
		echo "invalid version format. try again."
		updateVersion
	fi
}

updateVersion

# Remove old builds
rm -rf dist

# Show status and ask to commit
git status
read -p "commit and tag? [y/n]: " COMMIT
if [[ $COMMIT == [nN] ]]
then
	exit 0
fi
read -p "reuse message for commit and tag? [y/n]: " REUSE
if [[ $REUSE == [yY] ]]
then
	read -p "message: " MESSAGE
	git commit -m "${MESSAGE}"
	git tag -a "${NEW_VERSION}" -m "${MESSAGE}"
else 
	git commit
	git tag -a "${NEW_VERSION}"
fi

# Release
read -p "release? [y/n]: " RELEASE && [[ $RELEASE == [nN] ]] && exit 0
goreleaser